国家/地区 韩国（11）
IPC部 C（11）
IPC大类 C08（11）
IPC小类 C08K（11） C08L（7） H05K（7）
C08J（4） H01B（4） B32B（3）
C09D（3） C09K（3） B01J（2）
B29B（2） B29C（2） C01B（2）
C08F（2） C08G（2） C09C（2）
IPC C08K003/04（11）
发明人 JEONG K S（2）
公开年 2021（4） 2022（3）
申请年 2021（4）  2020（2） 
专利权人

Preparing hydrogel for energy storage device, involves forming pre-gel comprising polymer and metal salt particles, shrinking and dehydrating pre-gel and impregnating shrunk and dehydrated pre-gel with ion solution to cross-link and rehydrate shrunk and dehydrated pre-gel to produce hydrogel.

JI D, KIM J Y, HWAN J D

Material used for housing for mobile devices, comprises polyetherketoneketone.

JEONG K S, KIM M S, KIM J H, PARK J S, AHN C H, CHO S H, JUNG K S, KIM M, KIMJAEHEON, PARK J, JO S

Manufacturing composite material pellets for electromagnetic wave shielding comprises preparing long fiber reinforced thermoplastic by curing thermoplastic resin of metal-coated carbon fiber impregnated with thermoplastic resin and cutting.

LEE C, CHUNG Y H, WON J

Carbon material dispersion liquid used for manufacturing e.g. paints, comprises carbon material containing carbon black, organic solvent, and polymer dispersant comprising amine-containing structural unit, propanone-containing structural unit, and other structural units connected to these units.

HIROYUKI S, YOSHIKAZU M, JUN K, SEIJI D, SHIMANAKA H, MURAKAMI Y, KAMABAYASHI J, DOI S

Ice maker used for artificially making large amount of ice at home and in business, comprises forming ice-making space for generating ice, tray in which conductive material forms electrical network and power terminal to supply power to tray.

SHIN D S, HONG C W

Polymer composition used for forming substrate for electronic device, comprises liquid crystalline polymer, electroconductive filler, and mineral filler, and has preset surface resistivity.

KIM Y S, JIN R

Heat-dissipating plastic used for e.g. electronic component, comprises polymer matrix including main resin, and carbon-based filler including fibrous carbon-based filler and granular carbon-based filler, dispersed in polymer matrix.

LEE J H, LI Z

Manufacture of substrate for device for shielding electromagnetic radiation, involves providing polymer material and/or precursor comprising conductive filler, and subjecting polymer material and/or precursor to shaping with material bond.

SCHROIFF V, SUTTER M, HAUER M, GRUNE E

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Electromagnetic wave-blocking material used for layered component, comprises composite resin and graphite flakes which are structure of graphene layers and have specified aspect ratio.

TAKAHASHI K, TSUMURA K, SAWA K